Swapnil

This also doesnt work for me ,i added the line ClientIDMode="AutoID" but it also not doing nothing
main problem is while debugging the code on button click the debugger is not going inside if condition and each time the checkbox checked is given false

Please bind the RadGrid using NeedDataSource event and in the page load if you want to bind the RadComboBox,please try it inside the if(!IsPostBack).The post back is causing the checkbox to return to its normal state,which is uncheck,that's why,the condition is always false.

Eyup

There are several different approaches you can use in order to achieve this requirement. This can be done either on client-side using the OnRowDeselected event handler or on server-side using the ItemCommand event handler after enabling the EnablePostBackOnRowClick property.

Let me know if you want the solution to be on server or client-side and I will prepare a sample runnable web site for your convenience and send it to you.

Regards,
Eyup
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